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TL431-DIE
SLVSC48A –JULY 2013–REVISED SEPTEMBER 2014
TL431-DIE Precision Programmable Reference
1 Features 3 Description
The TL431-DIE is a three-terminal adjustable shunt
1
• Low Output Noise
regulator. This device has a typical output
• Typical Output Impedance
impedance. Active output circuitry provides a very
• Sink Current Capability
sharp turnon characteristic, making the device an
excellent replacement for Zener diodes and other
• Adjustable Output Voltage
types of references in applications such as onboard
regulation, adjustable power supplies, and switching
2 Applications
power supplies.
• Onboard Regulation
• Adjustable Power Supplies
• Switching Power Supplies
Device Information
(1)
PACKAGE
PRODUCT PACKAGE ORDERABLE PART NUMBER PACKAGE QUANTITY
DESIGNATOR
TL431TDA1 400
TL431 TD Bare die in waffle pack
(2)
TL431TDA2 10
(1) For all available packages, see the orderable addendum at the end of the data sheet.
(2) Processing is per the Texas Instruments commercial production baseline and is in compliance with the Texas Instruments Quality
Control System in effect at the time of manufacture. Electrical screening consists of DC parametric and functional testing at room
temperature only. Unless otherwise specified by Texas Instruments AC performance and performance over temperature is not
warranted. Visual Inspection is performed in accordance with MIL-STD-883 Test Method 2010 Condition B at 75X minimum.
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
